The definition for revoke is "To cancel by taking back." Used in a sentence: After Kal's father revoked his allowance, he had no money for the movies. The definition for derelict is "abandoned.", the definition for negate is "To make invalid.", and the definition for aerate is "To supply with air."

The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for extenuating is "partially excusing.", the definition for interminable is "Never ending, or seemingly endless.", and the definition for epitaph is "Brief statement honoring a dead person."

The definition for naive is "Lacking worldy wisdom." Used in a sentence: The naive Simon assumed that everyone was as simple and kind as he was. The definition for conduit is "means for transmitting or distributing.", the definition for frugal is "Thrifty, cheap.", and the definition for inviolable is "Secure from assault of trespass."

The definition for deferment is "The act of delaying." Used in a sentence: Sybil was frustrated by the deferment of her much anticipated vacation. The definition for pantomime is "telling a story through gestures.", the definition for drab is "Dull, monotonous.", and the definition for accessible is "Easy to reach or to approach."

The definition for extol is "To praise highly." Used in a sentence: The statesman extolled the ambassador who single–handedly negotiated the peace treaty. The definition for prune is "to reduce by removing excess.", the definition for gargantuan is "Gigantic.", and the definition for avian is "Relating to birds."